as far as we can see
見渡す限り
as far back as 1550
1550年という昔に(早くも)
as fate would have it
運悪くも
as folks say
俗にいう
As for our children, they are doing well at school.
うちの子どもたちはといえば,学校でうまくやっている
as from today
本日より
as good as new
新品同様
As he learned, so did he teach.
彼は教えられたとおりに教えた
As he often lies, I can't believe him.
よくうそをつくので彼を信じられない
As I dropped down the hill my spirits rose.
丘を下っていくにしたがって気持ちが上向いた